From: Wolfgang Denk <wd@denx.de>
Date: Fri, 4 Nov 2011 15:55:54 +0000 (+0000)
Subject: common/cmd_i2c.c: Fix GCC 4.6 build warning
X-Git-Tag: v2025.01-rc5-pxa1908~18547
X-Git-Url: http://git.dujemihanovic.xyz/%22http:/www.sics.se/static/git-favicon.png?a=commitdiff_plain;h=e8260cb25aae7051bf0cce91814b9d606d1d097e;p=u-boot.git

common/cmd_i2c.c: Fix GCC 4.6 build warning

Fix:
cmd_i2c.c: In function 'do_i2c_add_bus':
cmd_i2c.c:1212:19: warning: variable 'dev' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
---

diff --git a/common/cmd_i2c.c b/common/cmd_i2c.c
index 3ea75f75fd..a0c5291bff 100644
--- a/common/cmd_i2c.c
+++ b/common/cmd_i2c.c
@@ -1209,9 +1209,7 @@ static int do_i2c_add_bus(cmd_tbl_t * cmdtp, int flag, int argc, char * const ar
 			device = device->next;
 		}
 	} else {
-		I2C_MUX_DEVICE *dev;
-
-		dev = i2c_mux_ident_muxstring ((uchar *)argv[1]);
+		(void)i2c_mux_ident_muxstring ((uchar *)argv[1]);
 		ret = 0;
 	}
 	return ret;